Paging
In plain terms
Managing memory in fixed-size blocks called pages.
Going deeper
Paging divides memory into fixed-size pages mapped between virtual and physical memory, enabling efficient, isolated memory use. It underpins virtual memory.
Under the hood
Page tables map virtual to physical pages; a page fault fetches missing pages from disk.
Examples
Virtual memory, page tables, page faults, memory management, swapping.
Think of it like...
Like organizing storage into uniform boxes that can be swapped in and out as needed.